| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + 4 HNO3 = S + 2 NO2 + 2 KNO3 + 2 H2O
ZnF2 + H2O = Zn(OH)F + HF =>
ZnF2 + H2O = Zn(OH)F + HF
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
FeSi + H2O = FeSiO + H2 =>
FeSi + H2O = FeSiO + H2
C5(H9)O + O2 = CO2 + H2O =>
4 C5(H9)O + 27 O2 = 20 CO2 + 18 H2O
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
C4H9OH + C2H5COOH = C2H5CO2C4H9 + H2O =>
C4H9OH + C2H5COOH = C2H5CO2C4H9 + H2O
C2H2O4*2H2O + NaHCO3 = Na2C2O4 + H2O + CO2 =>
C2H2O4*2H2O + 2 NaHCO3 = Na2C2O4 + 4 H2O + 2 CO2
HClO4CH3COOK = KClO4CH3COOH =>
HClO4CH3COOK = KClO4CH3COOH
KClO3 + Na3PO4 = NaClO3 + K3PO4 =>
3 KClO3 + Na3PO4 = 3 NaClO3 + K3PO4
HOOCCOOH + Fe(OH)3 = Fe2(OOCCOO)3 + H2O =>
3 HOOCCOOH + 2 Fe(OH)3 = Fe2(OOCCOO)3 + 6 H2O
H2SO4 + K4[Fe(CN)6] + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + CO2 + HNO3 + H2O + Fe2(SO4)3 =>
265 H2SO4 + 6 K4[Fe(CN)6] + 61 K2Cr2O7 = 73 K2SO4 + 61 Cr2(SO4)3 + 36 CO2 + 36 HNO3 + 247 H2O + 3 Fe2(SO4)3
KI + H2O = KOH + I2 + H2 =>
2 KI + 2 H2O = 2 KOH + I2 + H2
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
Bariumhydroxide + silver = silverhydroxide + barium =>
Ba(OH)2 + 2 Ag = 2 AgOH + Ba
[NH4]2CO3 = NH3 + H2O + CO2 =>
[NH4]2CO3 = 2 NH3 + H2O + CO2
LiF + MgBr = LiBr + MgF =>
LiF + MgBr = LiBr + MgF
FeCl3 + NaNO3 = Fe(NO3)3 + ClNa =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 ClNa
Fe{3} + {-} = Fe{2} =>
Fe{3} + e = Fe{2}
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4 =>
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4
NaFeO2 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
2 NaFeO2 + 4 H2SO4 = Na2SO4 + Fe2(SO4)3 + 4 H2O
Ni + N2 = NiN3 =>
2 Ni + 3 N2 = 2 NiN3
N2 + PbO = Pb(N)2 + O2 =>
2 N2 + 2 PbO = 2 Pb(N)2 + O2
C4H11N + HCl = C4H12N + Cl =>
C4H11N + HCl = C4H12N + Cl
CH3CH2OH + CuO = CH3COH + H2O + Cu =>
CH3CH2OH + CuO = CH3COH + H2O + Cu
Mn2O6 + H2O = H2Mn2O7 =>
Mn2O6 + H2O = H2Mn2O7
NH4ClCaOH = NH3H2OCaCl =>
NH4ClCaOH = NH3H2OCaCl
CH3COOH + Ba = (CH3COO)2Ba + H2 =>
2 CH3COOH + Ba = (CH3COO)2Ba + H2
F2H2O = HF + O2 =>
2 F2H2O = 4 HF + O2
CH3CH2CH(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
12 CH3CH2CH(OH)2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 9 CH3CH2CH2COOH + 20 H2O
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2 =>
Ni(NO3)2 + Na3PO4 = NiPO4 + Na3(NO3)2
CaCl2H2O + Na2CO3 = CaCO3 + H2O + NaCl =>
CaCl2H2O + Na2CO3 = CaCO3 + H2O + 2 NaCl
Fe3O2 + NH4OH = Fe(OH)3 + NH4 + O2 =>
Fe3O2 + 9 NH4OH = 3 Fe(OH)3 + 9 NH4 + O2
Na2O2 + H2O1 = Na1O1H1 + O2 =>
2 Na2O2 + 2 H2O1 = 4 Na1O1H1 + O2
AgBr(s) = Ag(s) + Br2(g) =>
2 AgBr(s) = 2 Ag(s) + Br2(g)
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
AgCl = ClAg =>
AgCl = ClAg
SO3 + ClO = SO4 + Cl2 =>
2 SO3 + 2 ClO = 2 SO4 + Cl2
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
CaSO4 + K2O = CaO + K2SO4 =>
CaSO4 + K2O = CaO + K2SO4
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2SO4 + 247 H2O
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
KI(aq) + Na2S(aq) = K2S + NaI =>
2 KI(aq) + Na2S(aq) = K2S + 2 NaI
CaCo3CuO = CuCo3CaO =>
CaCo3CuO = CuCo3CaO
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Al + H2O = Al3(O)3 + H2 =>
3 Al + 3 H2O = Al3(O)3 + 3 H2
H2S + Zn(NO3)2 = HNO3 + ZnS =>
H2S + Zn(NO3)2 = 2 HNO3 + ZnS
Fe(ClO4)3(aq) = Fe(aq) + ClO4(aq) =>
Fe(ClO4)3(aq) = Fe(aq) + 3 ClO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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